Unlock hidden VIDs:

-> Start -> run -> regedit
-> HKEY_CURRENT_USER -> Software -> RightMark -> RMClock

Create new DWORD , rename it to UnlockVid, value 1.

src: http://www.xtremesystems.org/forums/showthread.php?197853-Undervolting!&p=4098008&viewfull=1#post4098008


